Scenario 8-2: Migrating from RIP to OSPF in the Core

In this scenario, you migrate a typical RIP network to OSPF in the core of the network and leave RIP on the edge of the network, where typically, on LAN-based segments, bandwidth is not a major concern.

IP addressing and loopback address assignments have already been completed.

Figure 8-3 displays the current RIP network that you migrate to OSPF.

Figure 8-3. RIP Topology

Loopbacks have been configured in R1, R2, and R3 to populate the IP routing tables. The Class B network, 141.108.0.0, has been subnetted using a Class C mask throughout. Because all RIP-enabled routers have a local interface ...

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